Nimrod Lake is a productive, nutrient-rich eutrophic lake in Yell County, Arkansas. Water quality is graded D based on 3 sampling years through 2019. Compared to the 2 other monitored lakes in Yell County, Nimrod Lake ranks #2 for water quality.
Source: EPA Water Quality Portal sampling records, Arkansas DNR, last sampled 2019-10-14. Grade methodology: LakeGrade methodology.
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Swimming Safety
Swimming not recommended, poor water quality with high algae risk
Water Quality Grade: D, Poor
Very murky, less than 2.3 ft of visibility. Phosphorus level: 52 µg/L. Chlorophyll-a: 22.5 µg/L. Trophic State Index: 63.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 2.3 ft | F |
| Phosphorus | 52 µg/L | C |
| Chlorophyll-a (Algae) | 22.5 µg/L | D |
| Trophic State Index (TSI) | 63 | Eutrophic |
High nutrients, frequent algae, reduced clarity
Where to stay near Nimrod Lake
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Fishing Nimrod Lake
Location
County Ranking
Ranked #2 of 3 lakes in Yell County
Cleaner Lakes Within 30 Miles
Nimrod Lake holds Grade D. 3 nearby lakes hold higher grades.
- ALake OuachitaGarland County · 26.3 mi · Two grade letters higher (D → A)
- BLake WinonaSaline County · 22.3 mi · Two grade letters higher (D → B)
- CSpring LakeYell County · 18.4 mi · Higher grade (D → C)
Nearby Lakes in Yell County
Explore Nimrod Lake across LakeGrade
More Arkansas Lake Rankings
Other Grade D Lakes in Arkansas
Eutrophic Lakes in Arkansas
More records, surveys & data sources
Data Sources
Water quality data from the EPA Water Quality Portal
Grading methodology based on Metropolitan Council standards
Most recent sample: 2019-10-14
Monitoring stations: 3